|
灌溉技术.用水强度.计算原理和测量方法
Irrigation techniques - Water application intensity - Calculation principles and measurement methods; English version of DIN EN 14049:2004 + A1:2005
参考页数:19P.;A4
|
|
|
|
|
|
用于农业的手持信号装置
Hand Signals for Use in Agriculture
参考页数:
|
|
|
|
|
|
改变作物水分用饲料收割机试验数据的调整
Adjusting Forage Harvester Test Data for Varying Crop Moisture
参考页数:
|
|
|
|
|
|
农用手势信号
Hand Signals for Use in Agriculture
参考页数:
|
|
|
|
|
|
灌溉.对灌溉水的卫生要求
Irrigation - Hygienic concerns of irrigation water
参考页数:4P.;A4
|
|
|
|
|
|
灌溉技术.局部灌溉.测定水压
Irrigation techniques - Localised irrigation - Hydraulic evaluation; English version of DIN EN 15097:2007-02
参考页数:18P.;A4
|
|
|
|
|
|
灌溉技术.用水强度.计算原理和测量方法
Irrigation techniques - Water application intensity - Calculation principles and measurement methods; English version of DIN EN 14049:2004 + A1:2005
参考页数:19P.;A4
|
|
|
|
|
|
灌溉工程使用处理过的废水指南. 第4部分: 监测
Guidelines for treated wastewater use for irrigation projects - Part 4 : monitoring
参考页数:30P.;A4
|
|
|
|
|
|
灌溉工程使用处理过的废水指南. 第3部分: 灌溉回用工程组成部分
Guidelines for treated wastewater use for irrigation projects - Part 3 : components of a reuse project for irrigation
参考页数:52P.;A4
|
|
|
|
|
|
灌溉工程使用处理过的废水指南. 第2部分: 工程发展
Guidelines for treated wastewater use for irrigation projects - Part 2 : development of the project
参考页数:31P.;A4
|
|
|
|
|